EP2400113A3 - System zur Schubsteuerung bei Dampfturbine - Google Patents

System zur Schubsteuerung bei Dampfturbine Download PDF

Info

Publication number
EP2400113A3
EP2400113A3 EP11169724.9A EP11169724A EP2400113A3 EP 2400113 A3 EP2400113 A3 EP 2400113A3 EP 11169724 A EP11169724 A EP 11169724A EP 2400113 A3 EP2400113 A3 EP 2400113A3
Authority
EP
European Patent Office
Prior art keywords
line
leak
stage
stepped portion
turbine section
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP11169724.9A
Other languages
English (en)
French (fr)
Other versions
EP2400113B1 (de
EP2400113A2 (de
Inventor
Xiaoqing Zheng
Bernard Arthur. Couture Jr.
Casey William Jones
Binayak Roy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of EP2400113A2 publication Critical patent/EP2400113A2/de
Publication of EP2400113A3 publication Critical patent/EP2400113A3/de
Application granted granted Critical
Publication of EP2400113B1 publication Critical patent/EP2400113B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/025—Seal clearance control; Floating assembly; Adaptation means to differential thermal dilatations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
    • F01D3/02—Machines or engines with axial-thrust balancing effected by working-fluid characterised by having one fluid flow in one axial direction and another fluid flow in the opposite direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
    • F01D3/04—Machines or engines with axial-thrust balancing effected by working-fluid axial thrust being compensated by thrust-balancing dummy piston or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/31—Application in turbines in steam turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/301—Pressure
    • F05D2270/3015—Pressure differential pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Control Of Turbines (AREA)
EP11169724.9A 2010-06-23 2011-06-14 System zur Schubsteuerung bei Dampfturbine Not-in-force EP2400113B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/821,386 US8480352B2 (en) 2010-06-23 2010-06-23 System for controlling thrust in steam turbine

Publications (3)

Publication Number Publication Date
EP2400113A2 EP2400113A2 (de) 2011-12-28
EP2400113A3 true EP2400113A3 (de) 2017-07-19
EP2400113B1 EP2400113B1 (de) 2018-11-28

Family

ID=44583944

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11169724.9A Not-in-force EP2400113B1 (de) 2010-06-23 2011-06-14 System zur Schubsteuerung bei Dampfturbine

Country Status (4)

Country Link
US (1) US8480352B2 (de)
EP (1) EP2400113B1 (de)
JP (1) JP5840389B2 (de)
RU (1) RU2562688C2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2644840A1 (de) * 2012-03-28 2013-10-02 Siemens Aktiengesellschaft Dampfturbinensystem und Verfahren zum Anfahren einer Dampfturbine
US9003799B2 (en) * 2012-08-30 2015-04-14 General Electric Company Thermodynamic cycle optimization for a steam turbine cycle
EP2826960B1 (de) * 2013-07-19 2019-04-10 Siemens Aktiengesellschaft Dichtbuchsenträger für eine Dampfturbine und Dampfturbine
US10871072B2 (en) * 2017-05-01 2020-12-22 General Electric Company Systems and methods for dynamic balancing of steam turbine rotor thrust
US10982713B2 (en) 2018-03-23 2021-04-20 General Electric Company Closed cycle heat engine
US10801549B2 (en) 2018-05-31 2020-10-13 General Electric Company Axial load management system
CN114278384B (zh) * 2021-12-15 2023-08-01 东方电气集团东方汽轮机有限公司 一种可调抽汽式汽轮机轴向推力平衡结构及方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE541079C (de) * 1930-05-27 1932-01-08 Bbc Brown Boveri & Cie Dampfturbine mit selbsttaetig wirkendem Ausgleichkolben fuer den Axialschub
JPH0791201A (ja) * 1993-09-27 1995-04-04 Mitsubishi Heavy Ind Ltd 再熱蒸気タービン
DE19953123A1 (de) * 1999-11-04 2001-05-10 Abb Alstom Power Ch Ag Schubausgleich einer Turbogruppe
WO2009150905A1 (ja) * 2008-06-09 2009-12-17 三菱重工業株式会社 回転機械のシール構造

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2524724A (en) * 1948-10-07 1950-10-03 Westinghouse Electric Corp Turbine apparatus
US3003321A (en) * 1955-01-31 1961-10-10 English Electric Co Ltd Steam turbines
US3565543A (en) 1969-04-02 1971-02-23 United Aircraft Corp Pressure balanced starter rotor
US3614255A (en) * 1969-11-13 1971-10-19 Gen Electric Thrust balancing arrangement for steam turbine
US4152092A (en) 1977-03-18 1979-05-01 Swearingen Judson S Rotary device with bypass system
US4557664A (en) 1983-04-13 1985-12-10 Dresser Industries, Inc. Control of steam turbine shaft thrust loads
RU2066008C1 (ru) * 1993-07-07 1996-08-27 Дмитрий Тимофеевич Аксенов Способ газодинамического уплотнения
RU2107168C1 (ru) * 1995-07-12 1998-03-20 Акционерное общество открытого типа "Ленинградский Металлический завод" Система концевых уплотнений паротурбинной установки
US6957945B2 (en) * 2002-11-27 2005-10-25 General Electric Company System to control axial thrust loads for steam turbines
US6705086B1 (en) * 2002-12-06 2004-03-16 General Electric Company Active thrust control system for combined cycle steam turbines with large steam extraction
RU2246009C2 (ru) * 2003-02-26 2005-02-10 Открытое акционерное общество "Силовые машины-ЗТЛ, ЛМЗ, Электросила, Энергомашэкспорт"(ОАО "Силовые машины") Устройство подвода уплотняющего пара в цилиндр паровой турбины
US7040861B2 (en) * 2004-03-04 2006-05-09 General Electric Company Method and apparatus for reducing self sealing flow in combined-cycle steam turbines
US7195443B2 (en) 2004-12-27 2007-03-27 General Electric Company Variable pressure-controlled cooling scheme and thrust control arrangements for a steam turbine
JP4279857B2 (ja) * 2006-07-20 2009-06-17 株式会社日立製作所 蒸気タービン、シール装置、及びそれらの制御方法
US8540479B2 (en) * 2007-01-11 2013-09-24 General Electric Company Active retractable seal for turbo machinery and related method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE541079C (de) * 1930-05-27 1932-01-08 Bbc Brown Boveri & Cie Dampfturbine mit selbsttaetig wirkendem Ausgleichkolben fuer den Axialschub
JPH0791201A (ja) * 1993-09-27 1995-04-04 Mitsubishi Heavy Ind Ltd 再熱蒸気タービン
DE19953123A1 (de) * 1999-11-04 2001-05-10 Abb Alstom Power Ch Ag Schubausgleich einer Turbogruppe
WO2009150905A1 (ja) * 2008-06-09 2009-12-17 三菱重工業株式会社 回転機械のシール構造

Also Published As

Publication number Publication date
US20110314817A1 (en) 2011-12-29
RU2011125375A (ru) 2012-12-27
US8480352B2 (en) 2013-07-09
EP2400113B1 (de) 2018-11-28
EP2400113A2 (de) 2011-12-28
JP5840389B2 (ja) 2016-01-06
JP2012007609A (ja) 2012-01-12
RU2562688C2 (ru) 2015-09-10

Similar Documents

Publication Publication Date Title
EP2426318A3 (de) System zur Schubkontrolle in Dampfturbinen
EP2400113A3 (de) System zur Schubsteuerung bei Dampfturbine
EP2410154A3 (de) Gasturbinenstartverfahren und Regelvorrichtung
WO2011104546A3 (en) Fluid working machine and method of operating fluid working machine
EP3667042A3 (de) Niederdruckverdichtersteuerung für ein gasturbinentriebwerk
EP2136051A3 (de) Leistungsverstärkungssystem einer Gasturbine
EP3361057A3 (de) Turbinenrotor mit geringen überdrehzahlanforderungen
EP2390484A3 (de) Kraftstoffpumpsystem für einen Gasturbinenmotor
EP2500552A3 (de) Kraftstoff-Durchflusssystem mit zwei Pumpen für einen Gasturbinenmotor und Regelungsverfahren
JP2012007610A5 (de)
EP2587028A3 (de) Aktives Spaltregelungssystem und Verfahren für ein Gasturbinentriebwerk
EP2597288A3 (de) Verfahren und Vorrichtung zur Optimierung des Betriebs eines Turbinensystems unter flexiblen Lasten
EP1927408A3 (de) Automatisiertes Detektions- und Kontrollsystem und Verfahren für Hochdruckwasserreinigungsanwendung und sammlung für die Reinigung eines Luftkompressors
WO2013147969A3 (en) Mid-turbine frame buffer system
WO2010120519A3 (en) Control system for operating condenser fans
EP2034178A3 (de) Windturbinenschaufel mit lenkbaren Blättern
EP2527739A3 (de) System und Verfahren zur Flussteuerung in einem Gasturbinenmotor
WO2012045029A8 (en) Dual fuel aircraft engine control system and method for operating same
WO2012007638A3 (en) A solution for controlling a turbo compressor
EP2570633A3 (de) Schublagersystem mit umgekehrten, kontaktlosen dynamischen Dichtungen für Gasturbinentriebwerke
EP1816356A3 (de) Dynamisches Strömungskraftüberwachungssystem für getrennte Auslöser
WO2012166225A3 (en) Hydraulic control system having cylinder stall strategy
EP2348190A3 (de) Dampfturbinenkraftwerk
EP2267304A3 (de) Hydraulisches System und Verfahren für eine Bremse einer Windturbine
EP2388444A3 (de) Zugang zu einer Ventilanordnung einer Turbomaschine

Legal Events

Date Code Title Description
AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: F01D 11/02 20060101ALI20170609BHEP

Ipc: F01D 3/02 20060101AFI20170609BHEP

Ipc: F01D 3/04 20060101ALI20170609BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20180119

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: F01D 3/02 20060101AFI20180620BHEP

Ipc: F01D 3/04 20060101ALI20180620BHEP

Ipc: F01D 11/02 20060101ALI20180620BHEP

INTG Intention to grant announced

Effective date: 20180718

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1070475

Country of ref document: AT

Kind code of ref document: T

Effective date: 20181215

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602011054249

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20181128

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1070475

Country of ref document: AT

Kind code of ref document: T

Effective date: 20181128

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181128

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181128

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181128

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181128

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190328

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190228

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181128

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181128

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181128

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181128

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190328

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181128

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190301

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181128

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181128

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181128

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181128

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20190521

Year of fee payment: 9

Ref country code: DE

Payment date: 20190521

Year of fee payment: 9

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602011054249

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181128

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181128

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181128

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181128

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20190522

Year of fee payment: 9

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181128

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20190522

Year of fee payment: 9

26N No opposition filed

Effective date: 20190829

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181128

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20190630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181128

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190614

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190630

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190614

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190630

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190630

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602011054249

Country of ref document: DE

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20200614

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200614

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181128

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20110614

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181128

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200614

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181128